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  <title>get_doc (FeedFetcher::FeedFetcher)</title>
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  <pre><span class="ruby-comment cmt"># File feed_fetcher.rb, line 112</span>
                <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">get_doc</span>(<span class="ruby-identifier">site_url_to_open</span>)
                      <span class="ruby-ivar">@xml</span> = <span class="ruby-identifier">fetch_page</span>(<span class="ruby-identifier">site_url_to_open</span>)
                        <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-ivar">@xml</span>
                        <span class="ruby-identifier">require</span> <span class="ruby-value str">'hpricot'</span>
                      <span class="ruby-constant">Hpricot</span>(<span class="ruby-ivar">@xml</span>)
                <span class="ruby-keyword kw">end</span></pre>
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